Product DescriptionShare your music with better sound quality than your smart phone alone.This Portable Bluetooth Speaker combines high-end stereo sound with portability、 letting you enjoy your music wirelessly anywhere you want.Bluetooth Version: V3.0Transmission Distance: 30 FT / 10 MAudio: 3.5 mm input jackFunction: Portable Audio Player、Mobile Phone、ComputerColor: Black、 WhiteProduct DetailsBuilt-in Bluetooth 2.1 + EDR wireless module.Bluetooth audio sound、 perfect sound quality and bass effect.30 FT/10M transmission distance. Support iphone、 ipad and other devices with bluetooth function.Bluetooth hands free function、 answer call easily. Bluetooth music controlling function.Built-in Li-ion battery、 enjoy wireless music anywhere、 anytime.?3.5 mm audio input jackA built-in rechargeable battery lasts for up to about 7 hours per charge、 so you can enjoy your music all dayThis Portable Bluetooth Speaker combines high-end stereo sound with portability、 letting you enjoy your music wirelessly anywhere you want.Call funtion: support Color: Black / WhiteBluetooth Version: 3.0 and lower support capacity Material: Engineering PlasticsSpeaker power: 3W Battery capacity: 4 80 mAVoltage: 5V current support TF card: YesSNR: Tuner: YesFrequency range: 2.402-2.480GHz Operation: ButtonPower: USB effectiveHousing material: environmental protection siliconeDistance: 10m